User Guide

Mode of Operation
Power must be applied before and during the time delay period.
When the initiate contact closes, the contacts transfer and remain
transferred as long as the initiate contact is closed. The time delay
begins when the initiate contact opens. At the end of the time
delay period, the contacts are returned to the off state. If the initiate
contact recloses during the time delay period, the contacts remain
transferred and the time
delay is reset to zero.
Removal of input power
during the delay returns
the contacts to the off
state and resets the time
delay to zero. A one
second interrogation
delay prevents nuisance
trips due to initiate switch
bounce or tampering.
TIME
INITIATE
SWITCH
0
V
LOAD
VOLTAGE
INITIATE SWITCH
CLOSED
INITIATE SWITCH
OPEN
TIME
0
V
LOAD ENERGIZED
1 SECOND
INTERROGATION
DELAY
DELAY
ON BREAK
PERIOD
Delay on Break
Mode Switch,
Delay on Break
(See programming
instructions on P.6)
A
ON
B C
Connection Diagrams
Single Pole Output
1 FORM C
Input
Initiate
Switch
Double Pole Output
2 FORM C
Input
Initiate Switch
3